174P/Echeclus (Record n° 18600)
Orbital period : 35.10 years
NASA/JPL elements
IAU/MPC elements
On 2017 Dec 09 18h40 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 13.5 Aperture radius used for m1 0.2 ' Nuclear magnitude (m2) 13.8 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " Coma diameter 0.3 ' r (dist/Sun) 7.297 AU d (dist/Earth) 6.478 AU Right ascension 02 38 54.32 h m s Declination +11 25 33.5 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
COM Photometry aperture (m2) radius 6.4 arcsec (8 pixels, 0.8 arcsec/pix)
COM Photometry aperture (m1) radius 0.2 arcmin (15 pixels, 0.8 arcsec/pix)
ACK MPCReport file updated 2017.12.09 21:14:56
AC2 fkugel@wanadoo.fr
NET UCAC-4
0174P KC2017 12 09.77803 02 38 54.32 +11 25 33.5 13.8 N A77
0174P KC2017 12 09.78949 02 38 54.16 +11 25 33.1 13.7 N A77
0174P KC2017 12 09.80159 02 38 53.96 +11 25 32.3 13.5 T A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) L Camera ATIK460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 11x45s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 1 Resulting picture sampling (scale) 0.8 "/pix Observation submission date 2017 Dec 09 21h21m31s Observation modification date 2017 Dec 09 22h53m47s